2-Chloro-5-fluoropyridine 2-氯-5-氟吡啶

CAS 31301-51-6 MFCD03095332

化学结构图

31301-51-6
SMILES: FC1C=CC(Cl)=NC=1

化学属性

Mol. FormulaC5H3ClFN
Mol. Weight132
Density1.297
Refractive index1.5020 to 1.5060
Flash Point42°C(lit.)
TSCANo
Boiling Point74°C/38mmHg(lit.)
Melting Point19°
pH:A

别名和识别编码

Chemical Name2-Chloro-5-fluoropyridine
CAS Number31301-51-6
Alfabeta NameCHLOROFLUOROPYRIDINE 25---
MDL NumberMFCD03095332
PubChem Substance ID87560569
EC Number250-023-7
Beilstein Registry Number2384789
Synonym 2-氯-5-氟吡啶
Reaxys-RN1561383
Chemical Name Translation2-氯-5-氟吡啶
LabNetwork Molecule IDLN00007876
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分类

  • {SNA} Building Blocks, C5, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Heterocycles, Heterocyclic Building Blocks, Heterocyclic Fluorinated Building Blocks, Other Fluorinated Heterocycles, Pyridines

安全信息

Warnings IRRITANT
WGK Germany3
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Danger
GHS Symbol
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Packing GroupIII
UN Number 1993 UN2929
Risk Statements
  • R10 Flammable 易燃
  • R22 Harmful if swallowed 吞咽有害
  • R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Safety Statements
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
  • S36/39 Wear suitable protective clothing and eye/face protection 穿戴适当的防护服和眼睛/面保护；
  • S41 In case of fire and/or explosion do not breathe fumes 着火和/或爆炸时，不要吸入烟雾；
Hazard Codes 3
Hazard Class3

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  5. Fluoro 氟化物
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Halogenated Heterocycles 卤代杂环
  5. Pyridines - Halogenated Heterocycles
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶

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